三维内肋管热力性能影响因素研究  

Influence Factors Research on Thermodynamic Performance in Three-dimensional Internally Finned Tubes

作　　者：龙洋波 

机构地区：[1]总后勤部建筑设计研究院,北京100036

出　　处：《建筑节能》2008年第8期16-17,共2页BUILDING ENERGY EFFICIENCY

摘　　要：通过正交实验,对影响三维内肋管热力性能的几个因素进行研究,利用极差法和方差分析法对实验结果进行分析,得出了各主要因素对热力性能影响大小的顺序,其中肋高的影响最大。The influence factors of thermodynamic performance in three-dimensional internally finned tubes were studied through orthog- onal experiment. Range method and variance analysis method were used to analyze the experimental results, The result shows the sequence of primary factors that affect the thermodynamic performance, and the influence of the fin height on thermodynamic performance is the biggest.

关 键 词：内肋管 热力性能 正交试验 

分 类 号：TU111[建筑科学—建筑理论]